//Code for call hotel detail page
// This function called ajax as well as check table td class and change it accordingly like for tabbling details
function loadingAjaxPage(block,targetObj,tableName,targetLink,siteUrl,flname) 
{	
	block_code  = document.getElementById(block);
	block_code.innerHTML ="<div align='center'><img src='"+siteUrl+"/images/loading.gif'></div>";
	var table = document.getElementById(tableName); 
	var cells = table.getElementsByTagName("td"); 
	for (var i = 0; i < cells.length; i++) 
	{ 
		// grab the data 
		if(cells[i].id ==targetObj )
			cells[i].className="active_tab"  //select all tabs			
		else
			cells[i].className="tab_links"  //deselect all tabs					
	}
	ajaxFunction(block_code,targetLink,flname);
}

// This function called ajax without check table td class like for tabbling details
function loadingCommonAjaxPage(block,targetObj,targetLink,siteUrl,flname) 
{
	block_code  = document.getElementById(block);	
	block_code.innerHTML ="<div align='center'><img src='"+siteUrl+"/images/loading.gif'></div>";
	ajaxFunction(block_code,targetLink,flname);
}



function is_blank(value,divname,msg) 
{
	//var frm_hid_fld_name=eval(hid_fld_name);
	val	= value;
	
	val = val.replace(/^\s+/, '');
	val.replace(/\s+$/, '');
	if(val.length == 0 ) 
	{ 
		document.getElementById(divname).innerHTML="Please enter "+msg;
		document.getElementById(divname).style.display="block";
	}
	else
	{
		/////document.getElementById(divname).innerHTML= "<img src='images/right.gif'>";
		document.getElementById(divname).style.display="none";
	}
}

function check_dropdown(value,divname,msg) 
{
	//var frm_hid_fld_name=eval(hid_fld_name);
	val	= value;
	
	if(val == 0 ) 
	{ 
		document.getElementById(divname).innerHTML="Please enter "+msg;
		document.getElementById(divname).style.display="block";
	}
	else
	{
		/////document.getElementById(divname).innerHTML= "<img src='images/right.gif'>";
		document.getElementById(divname).style.display="none";
	}
}

function check_email(value,divname,msg) 
{
	//var frm_hid_fld_name=eval(hid_fld_name);
	val	= value;
	
	if(val == 0 ) 
	{ 
		document.getElementById(divname).innerHTML="Please enter "+msg;
		document.getElementById(divname).style.display="block";
	}
	else
	{
		/////document.getElementById(divname).innerHTML= "<img src='images/right.gif'>";
		document.getElementById(divname).style.display="none";
	}
}
//Code For Check EmailAddress
function chkEmail(value,divname,siteUrl)
{
	var url=siteUrl+"/email_validations.php";
	url=url+"?val="+value;
	divname  = document.getElementById(divname);
	ajaxFunction(divname,url);
}
//End Code For Check EmailAddress


/*
 mycenteralpopwinVHS(fname,width,height) //Checks if the String is Blank
*/
function mycenteralpopwinVHS(fname,width,height)
{
	var file
	var sWidth	= 200
	var sHeight = 200
	
	if(width.length > 0){
	sWidth = width;
	}
	else{
	width =100;
	}
	
	if(height.length > 0){
	sHeight = height;
	}
	else{
	height =100;
	}
	file = fname
	
	var wintop  = window.screen.availHeight;
	var winleft = window.screen.availWidth;
	wintop  	= (wintop/2) -(height/2)
	winleft 	= (winleft/2) -(width/2)

	if ( sWidth > window.screen.availWidth )
		{ sWidth = window.screen.availWidth; }
	if (sHeight > window.screen.availHeight )
		{ sHeight = window.screen.availHeight; }
	if ( parseInt(sWidth) < width )
		{ sWidth = width; }
	if ( parseInt(sHeight) < height )
		{ sHeight = height; }
	
	if ( navigator.appName == "Microsoft Internet Explorer" )
	{ 
		window.open(file, "_blank", "status=no, scrollbars=yes, toolbar=no, resizable=yes, location=no , menubar=no, top=" + wintop + ", left= "+ winleft +",  height=" + sHeight + ", width=" + sWidth); 
	}
	if ( navigator.appName == "Netscape" ) 
	{ 
		window.open(file,"_blank"," scrollbars=yes,resizable=yes,top=" + wintop + ", left= "+ winleft +",alwaysRaised,dependant,innerheight=" + sHeight + ",innerwidth=" + sWidth); 
	}
}
// Ajax Function ----------------------------------------------------->

function ajaxFunction(c,url,flname) {


var http_request = false;

	if (window.XMLHttpRequest) { // Mozilla, Safari,... 
		http_request = new XMLHttpRequest(); 
		if (http_request.overrideMimeType) { 
			http_request.overrideMimeType('text/html'); 
		} 
	} else if (window.ActiveXObject) { // IE 
		try { 
			http_request = new ActiveXObject("Msxml2.XMLHTTP"); 
		}
		catch (e) { 
			try { 
				http_request = new ActiveXObject("Microsoft.XMLHTTP"); 
			}
			catch (e) {
				// do nothing
			} 
		}
	}


var parameters = [];



	if (!http_request) { 
		c.innerHTML = 'Unfortunatelly you browser doesn\'t support this feature.'; 
	} 
	http_request.onreadystatechange = function() 
	{ 
		if (http_request.readyState == 4) {
			if (http_request.status == 200) { 
				c.innerHTML = http_request.responseText; 
			} else { 
				c.innerHTML = 'There was a problem with the request.(Code: ' + http_request.status + ')'; 
			} 
		} 
	}

	if((flname=="inc_home_getting_listing.php") || (flname=="inc_home_bibliophil_listing.php"))
	{
		url=url+"?pg=ajax";

		http_request.open('GET', url, true); 
	}
	else
	{	//alert("hello " + url);	
		//url = encodeURI(url);
		http_request.open('GET', url, true); 	
	}
//http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
//http_request.setRequestHeader("Connection", "close");

	http_request.send(null); 
}

function verifyNumeric(which)
{
	var oldvalue = [''];
    if (isNaN(which.value))
    {
        if (oldvalue[which])
        {
            which.value = oldvalue[which];
        }
        else
        {
            which.value = '';
            oldvalue[which] = '';
        }    
    }
    else
    {
        oldvalue[which] = which.value;
    }
}